ECE1117 datasheet(6/83 Pages) MICROCHIP

6 / 83 page

ECE1117

DS00001860D-page 6

 2014 - 2015 Microchip Technology Inc.

2.2

Signal Pin Function Description

2.2.1

BC-LINK™ INTERFACE

TABLE 2-2:

BC-LINK™ INTERFACE

2.2.2

SMBUS INTERFACE

TABLE 2-3:

SMBUS INTERFACE

2.2.3

GPIO INTERFACE

TABLE 2-4:

GPIO INTERFACE

BC-Link Interface

(3 Pins)

Number

Signal Name

Description

Notes

BC_DAT_UP

BC-Link Upstream Data

BC_CLK_UP

BC-Link Upstream Clock

BC_INT_UP#

BC-Link Upstream Interrupt

SMBus Interface

(4 Pins)

Number

Signal Name

Description

Notes

SMB_DAT_UP

SMBus Upstream Data

Note 7

SMB_CLK_UP

SMBus Upstream Clock

Note 7

SMB_INT_UP#

SMBus Upstream Interrupt

SMB_ADDR

SMBus Address selection pin

GPIO Interface

(16 Pins)

Number

Signal Name

Description

Notes

GPIO00

GPIO Interface

GPIO01

GPIO Interface

GPIO03

GPIO Interface

Note 3

GPIO04

GPIO Interface

Note 3

GPIO06

GPIO Interface

Note 3

GPIO07

GPIO Interface

Note 3

GPIO10

GPIO Interface

GPIO11

GPIO Interface

GPIO12

GPIO Interface

Note 2

GPIO13

GPIO Interface

Note 2

GPIO14

GPIO Interface

Note 2

GPIO15

GPIO Interface

Note 2

GPIO20

GPIO Interface

GPIO21

GPIO Interface

GPIO22

GPIO Interface

GPIO23

GPIO Interface

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